#DayTradingStrategy Cryptocurrency, often referred to simply as "crypto," is a form of digital currency that uses cryptographic techniques to secure transactions and control the creation of new units. Unlike traditional currencies issued by governments, most cryptocurrencies operate on decentralized networks using blockchain technology—a distributed ledger that records all transactions across a network of computers. Bitcoin, introduced in 2009, was the first cryptocurrency and remains the most well-known and valuable. Since then, thousands of other cryptocurrencies, like Ethereum, Binance Coin, and Solana, have emerged with various use cases, including smart contracts, decentralized finance (DeFi), and NFTs. Crypto markets are known for their high volatility and rapid innovation.